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Lungs Inflating
Lungs Inflating samer kareem 8,154 Views • 2 years ago

Lungs Inflating

Surfactants and Surface Tension
Surfactants and Surface Tension samer kareem 1,762 Views • 2 years ago

Surfactant. Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.

Aumento De Gluteos, Metacrilato En Gluteos, Aumento De Gluteos Natural, Operacion De Nalgas
Aumento De Gluteos, Metacrilato En Gluteos, Aumento De Gluteos Natural, Operacion De Nalgas marin vinasco 2,326 Views • 2 years ago

Aumento De Gluteos, Metacrilato En Gluteos, Aumento De Gluteos Natural, Operacion De Nalgas.--- http://aumente-gluteos.plus101.com/ --- Con una combinación de dieta, ejercicio y mejoras artificiales, puedes cambiar la forma de los glúteos rápidamente, sin importar tu tipo de cuerpo. Aunque no verás un cambio significativo en una semana, si dedicas un tiempo y haces ejercicios enfocados en los tres músculos principales de los glúteos: el glúteo mayor, el glúteo medio y el glúteo menor, tendrás unos glúteos más grandes. Enfócate en consumir muchas proteínas. Las proteínas son esenciales para el crecimiento y el desarrollo de los músculos, por lo que es importante comer el tipo correcto de proteínas. La proteína combinada con el ejercicio correcto aumentará definitivamente el tamaño de los glúteos. Algunas fuentes saludables de proteínas incluyen los huevos, las pechugas de pollo sin piel, el salmón, el atún, el queso cottage, el pavo, los frijoles, las legumbres, la carne de res magra y las nueces de soya. En cuanto a la carne, busca una que sea magra y sin procesar. Cuando compres el pescado, trata de hornearlo en lugar de freírlo. Elige el tipo correcto de carbohidratos y grasas. Existen muchas dietas que dicen que eliminan por completo los carbohidratos y las grasas, pero lo mejor no es eliminar los alimentos de la dieta, sino sustituirlos por opciones más saludables. Evita el exceso de calorías y la mala alimentación, alejándote de los carbohidratos procesados, como las papas fritas y la pasta. Los carbohidratos saludables incluyen la quinua, el camote, el arroz integral, los granos de avena enteros y los panes integrales. Las fuentes de grasas saludables que pueden ayudarte a perder peso y a tonificar los glúteos son los aceites de pescado, el aceite de oliva extra virgen, la mantequilla de almendras y las nueces. Abastécete de vegetales. Los vegetales suelen ser una parte olvidada de la dieta para agrandar los músculos. Al agregar vegetales a cada comida te darás cuenta de que tus niveles de energía serán más constantes y por lo tanto, podrás hacer un entrenamiento más fuerte ya que no sentirás demasiado cansancio. Descubre por qué las cirugías y los implantes no son la solución más efectiva. Olvídate del quirófano y ahorra tu dinero, porque con mi método resolverás el problema de “Síndrome de los glúteos planos” rápidamente. ingresa ahora a: http://aumente-gluteos.plus101.com/

Wilms' tumor (nephroblastoma)
Wilms' tumor (nephroblastoma) samer kareem 6,536 Views • 2 years ago

Wilms tumor, also known as nephroblastoma, is a cancer of the kidneys that typically occurs in children, rarely in adults. It is named after Dr. Max Wilms, the German surgeon (1867–1918) who first described it. Approximately 500 cases are diagnosed in the U.S. annually.

10 Most Dangerous Surgeries Performed on People
10 Most Dangerous Surgeries Performed on People samer kareem 5,195 Views • 2 years ago

top 10 most incredible surgeries ever done

What is Sepsis ?
What is Sepsis ? samer kareem 1,447 Views • 2 years ago

Sepsis occurs when chemicals released in the bloodstream to fight an infection trigger inflammation throughout the body. This can cause a cascade of changes that damage multiple organ systems, leading them to fail, sometimes even resulting in death. Symptoms include fever, difficulty breathing, low blood pressure, fast heart rate, and mental confusion. Treatment includes antibiotics and intravenous fluids.

Nephritis and Nephrotic Syndrome
Nephritis and Nephrotic Syndrome samer kareem 2,423 Views • 2 years ago

Nephritis and Nephrotic Syndrome

Heart Anatomy - Right Ventricle
Heart Anatomy - Right Ventricle samer kareem 14,357 Views • 2 years ago

Heart Anatomy - Right Ventricle c

Mitral valve repair of anterior leaflet perforation and ruptured chordae
Mitral valve repair of anterior leaflet perforation and ruptured chordae samer kareem 17,648 Views • 2 years ago

Mitral valve repair of anterior leaflet perforation and ruptured chordae

Ingrown Toenail Surgery With Amazing Reults
Ingrown Toenail Surgery With Amazing Reults samer kareem 9,256 Views • 2 years ago

This video contains some graphic images of an ingrown toenail procedure. Ingrown toenails are a common and painful issue that many people experience. If you're suffering from chronic ingrown toenails that make it difficult to do the things you love

Bone Tumor. Reasons
Bone Tumor. Reasons samer kareem 5,792 Views • 2 years ago

Bone tumors develop when cells in the bone divide without control, forming a mass of tissue. Most bone tumors are benign, which means they are not cancer and cannot spread. However, they may still weaken bone and lead to fractures or cause other problems. Bone cancer destroys normal bone tissue and may spread to other parts of the body (called metastasis). Benign Bone Tumors Benign tumors are more common than malignant tumors of the bones. These are a few common types of benign bone tumors: Osteochondroma is the most common benign bone tumor. It is more common in people under age 20. Giant cell tumor is a benign tumor, typically affecting the leg (malignant types of this tumor are uncommon). Osteoid osteoma is a bone tumor, often occurring in long bones, that occurs commonly in the early 20s. Osteoblastoma is a single tumor that occurs in the spine and long bones, mostly in young adults. Enchondroma usually appears in bones of the hand and feet. It often has no symptoms. It is the most common type of hand tumor.

Ganglion Cyst Surgical Removal
Ganglion Cyst Surgical Removal samer kareem 17,006 Views • 2 years ago

Ganglion Cyst Surgical Removal

Nelson's syndrome
Nelson's syndrome samer kareem 4,817 Views • 2 years ago

Nelson syndrome refers to a spectrum of symptoms and signs arising from an adrenocorticotropin (ACTH)–secreting pituitary macroadenoma after a therapeutic bilateral adrenalectomy. The spectrum of clinical features observed relates to the local effects of the tumor on surrounding structures, the secondary loss of other pituitary hormones, and the effects of the high serum concentrations of ACTH on the skin. [1] The first case was reported by Nelson et al in 1958. [2]

Cell Cycle
Cell Cycle samer kareem 35,744 Views • 2 years ago

The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication of its DNA (DNA replication) to produce two daughter cells.

Knee  injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim
Knee injury ,Injuries - Everything You Need To Know - Dr. Nabil Ebraheim Scott 43 Views • 2 years ago

Dr. Ebraheim’s educational animated video describing the anatomy and associated injuries of the knee joint.
Disrupted quadriceps
•Patient is unable to actively extend the knee.
The most common cause of ACL ruptures:
•Traumatic force being applied during twisting motion.
•Side stepping or landing from a jump.
Patient complains of:
•Immediate pain
•Knee giving way
•Swelling
Aspiration of the knee
•If aspiration of the knee joint shows evidence of blood within the joint there is 75-80% chance of ACL and meniscal injury.
Lachamn’s test- ACL knee exam
•Knee is flexed at 30 degrees.
•ACL tear of the knee is identified by pulling on the tibia and examining the frontward motion of the lower leg in comparison to the upper leg.
Radiological exam – ACL
•MRI of the knee joint shows bone lesions or bruising associated with tears of the ACL. Injury is found in the typical location; middle of the femoral condyle and posterior part of the tibia laterally.
Posterior cruciate ligament tear (PCL)
•Common cause of injury is a bent knee hitting a dashboard in a car accident.
Tibial Sag Test –PCL knee exam
Quadriceps active test-PCL knee exam
•The examiner stabilizes the leg of the patient and then the patient is asked to actively contract the quadriceps muscle.
•The tibia is seen actively reduced from the posterior subluxed position.
Lachman’s test-PCL knee exam
•Knee is bent 20-30 degrees.
•The posterior drawer test is carried out while the patient is in a supine position and the knee is flexed to 90 degrees.
•The amount of translation of the tibia relative to the femur is observed.
The dial test is performed while the patient is in the supine or prone position and both knees are in 90 and 30 degrees of flexion. More than 10 degrees of external rotation indicates significant injury.
Common meniscal tears
Symptoms include
•Knee pain
•Pain with straightening the knee
•Swelling
•Locking
•Weakness

Familial Hypocalciuric Hypercalcemia
Familial Hypocalciuric Hypercalcemia samer kareem 4,327 Views • 2 years ago

There are 3 genetic types of FHH based on chromosome location. FHH type 1 accounts for 65% of cases and is due to inactivating mutations in the CASR gene, localized to 3q21.1. This gene encodes the calcium-sensing receptor (CaSR). Loss of CaSR function results in a reduction in the sensitivity of parathyroid and renal cells to calcium levels so hypercalcemia is perceived as normal. The other 35% have either a mutation GNA11 (19p13.3) seen in FHH type 2 or AP2S1 (19q13.2-q13.3) seen in FHH type 3 (see these terms) or in genes not yet discovered. FHH is rarely caused by auto-antibodies against CaSR in those without a mutation.

How to Check Cervical Mucus
How to Check Cervical Mucus samer kareem 2,671 Views • 2 years ago

How to Check Cervical Mucus

How Does Diabetes Cause Silent Heart Attacks?
How Does Diabetes Cause Silent Heart Attacks? samer kareem 6,142 Views • 2 years ago

A silent heart attack is a heart attack that has few, if any, symptoms. You may have never had any symptoms to warn you that you've developed a heart problem, such as chest pain or shortness of breath. Having diabetes or prediabetes puts you at increased risk for heart disease and stroke. You can lower your risk by keeping your blood glucose (also called blood sugar), blood pressure, and blood cholesterol close to the recommended target numbersthe levels suggested by diabetes experts for good health. (

Direct Laryngoscopy
Direct Laryngoscopy samer kareem 7,403 Views • 2 years ago

Visualization of the larynx by direct or indirect means is referred to as laryngoscopy and is the principal aim during airway management for passage of a tracheal tube. This paper presents a brief background regarding the development and practice of laryngoscopy and examines the equipment and techniques for both direct and indirect methods. Patient evaluation during the airway examination is discussed, as are predictors for difficult intubation. Laryngoscope blade design, newer intubating techniques, and a variety of indirect laryngoscopic technologies are reviewed, as is the learning curve for these techniques and devices.

Heparin Induced Thrombocytopenia (HIT)
Heparin Induced Thrombocytopenia (HIT) samer kareem 9,357 Views • 2 years ago

All forms of heparin (including low-molecular-weight heparin such as enoxaparin) must be stopped immediately in patients with suspected heparin-induced thrombocytopenia (HIT) while awaiting diagnostic confirmation. Patients with HIT remain at high risk of thrombosis even after discontinuation of heparin. Therefore, an alternate, rapidly acting, non-heparin anticoagulant such as direct thrombin inhibitor (eg, argatroban, bivalirudin) must be started immediately.

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